—Suihua is so beautiful.It’s like a big garden.—Yes.Many trees and flowers________in our city every year.A.are plantingB.are plantedC.were planted
—Who is in the classroom besides Li Lin? —________.
—Have they________Beijing yet? —Yes,they have________.
—________you________Beijing before? —Yes.I________Beijing last year.
Have you decided which book________about for English class?
—Have you finished your homework________? —Yes,I have________finished it.